penetrating trauma vs penetrating injury

penetrating trauma and penetrating injury both are nouns.

Word	Noun	Adjective	Verb	Adverb
penetrating trauma	Yes	No	No	No
penetrating injury	Yes	No	No	No

As nouns, penetrating trauma and penetrating injury are synonyms defined as:

penetrating trauma and penetrating injury: injury incurred when an object (as a knife or bullet or shrapnel) penetrates into the body

penetrating trauma (noun)	penetrating injury (noun)
injury incurred when an object (as a knife or bullet or shrapnel) penetrates into the body	injury incurred when an object (as a knife or bullet or shrapnel) penetrates into the body